baber/WOPTO huggingface dataset:
Patent JP-S61161717-A (JP)
Title: Formation of gate electrode pattern
Inventor: ONODA HIROSHI
IPC: H01L21/302
Filed: 1985-01-10
Abstract: PURPOSE:To form a submicron gate electrode pattern with desirable controllability, by previously implanting preselected ions in a gate electrode material film according to a desired pattern and then dry etching it in the atmosphere of a preselected gas. CONSTITUTION:A gate electrode material film 2 of polysilicon is formed on a substrate 1. Ions such as Fe or Cu are implanted by focusing ion beams I in a region where a gate is to be provided, for forming an ion implanted region 5. The structure is then dry etched in the atmosphere of CC4 or the like, whereby the implanted ions, Fe or Cu, are reacted with the etching gas to produce a nonvolatile compound such as C2, CuC2 or the like. This product in the ion region 5 acts as a mask and the gate electrode material film 2 in the region without ion implantation is removed by etching. Thus, a gate electrode pattern 2a as desired can be obtained.
Patent JP-H05186589-A (JP)
Title: New polyimide and its production
Inventor: MATSUURA SHUICHI
IPC: C08G73/10
Filed: 1992-01-10
Abstract: PURPOSE:To improve solubility in an org. solvent and low-temp. moldability by reacting 3,3',4,4'-benzophenonetracarboxylic dianhydride with two specific compds. CONSTITUTION:3,3',4,4'-Benzophenonetetracarboxylic dianhydride is reacted with a compd. of formula I [wherein Y is amino or isocyanate; Z is -CO-, -SO2-, -O-, -S-, -(CH2)m-, -CONH-, -C(CH3)2-C(CF3)2-, -COO-, or a single bond; and m and n are each 1 or higher] and a compd. of formula II [wherein R1 to R4 are each H, 1-4C alkyl, or alkoxy provided that at least two of them are alkyl or alkoxy; and X is -CH2-, -C(CH3)2-, -O-, -SO2-, -CO-, or -NHCO-] in a molar ratio of the compd. of formula I to that of formula II of (10:90)-(90:10) to give a polyimide having structural units of formula III (wherein Ar is a group of formula IV or V) and a ratio of the group of formula IV to that of formula V of (10:90)-(90:10).
Patent JP-S63288293-A (JP)
Inventor: ROBAATO JIEI RATSUDO
IPC: D21F1/00
Filed: 1988-01-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63295774-A (JP)
Inventor: SHIMAMURA JUNZO
IPC: D06P5/00
Filed: 1988-01-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0251-A (JP)
Title: High contrast image forming method
Inventor: TAKAMUKAI YASUHIKO
IPC: G03C5/08
Filed: 1988-01-11
Abstract: PURPOSE:To improve the void character performance of the silver halide photographic sensitive material by incorporating a compd. having a max. absorption at a prescribed max. sensitive wavelength, in the photosensitive material contg. a hydrazide compd., and by exposing the photosensitive material with a light source having a max. value at a prescribed wavelength. CONSTITUTION:The photographic sensitive material contains the hydrazide compd., a silver halide particle and the compd. having the max. absorption at the longer wavelength than the max. photosensitive wavelength by 50nm. The photosensitive material is exposed by a light source having the max. value of a specific energy at a wavelength of 390-430nm, thereby forming the picture of the photosensitive material. Thus, especially, as the photographic performance of the photosensitive material, the line drawing performance and the void character quality of the material are improved, in the case of exposing the picture laminating dot pictures and line pictures as a reverse original. And, the mounting mark of a tape does not remain on a mounting base in the case of fixing the line pictures or the dot pictures on the mounting base with a transparent tape for processing.
Patent JP-S62161866-A (JP)
Title: Solution of polycation polymer
Inventor: ONUKI YUKIO
IPC: C09D127/18
Filed: 1986-01-13
Abstract: PURPOSE:The titled solution capable of readily forming a film of coating having any thickness and shape, providing an improved anion exchange membrane, etc., obtained by dissolving a specific polycation polymer in a mixed solvent of dimethyl sulfoxide, etc., and isopropyl alcohol. CONSTITUTION:A polycation polymer [e.g., compound shown by formula (p/q=6.5), etc.,] containing a quaternary ammonium salt as an exchange group and a main chain consisting of a perfluorocarbon polymer is dissolved in a mixed solvent of (A) at least one selected from dimethyl sulfoxide, DMF, hexamethyltriamide phosphate and 1,3-dimethyl-2-imidazolidinone and (B) isopropyl alcohol preferably at 30-70 deg.C to give the aimed solution. The ratio of the component A in the mixed solvent is 10-80wt% and that of the component B is preferably 90-20wt%. USE:Protecting and modifying the surface of electrode.
Patent JP-S58121761-A (JP)
Title: Food drying apparatus
Inventor: KOJIMA TOSHITADA
IPC: A23L5/10
Filed: 1982-01-12
Abstract: PURPOSE:To perform the drying of a food, in a short time, by energizing a heater for the heating of the food intermittently, and heating the food with microwave during the intermission period of the heater. CONSTITUTION:The start key of the operation key board 51 is pushed down to start the heating of the food with the heater 20 by energizing the magnetic coils 47c, 48c and 49c via the control circuit, and at the same time, to start the circulation and ventilation of the drying chamber by energizing the motors 19a and 21a and driving the stirrer fan 19b and the ventilation fan 21b. On the other hand, the timer is started to start the count-down of the time, and when the temperature in the chamber detected by the temperature sensor 25 is raised to the upper limit, the coil 49c is demagnetized to cut the heater 20, and the magnetic coil 45c is energized to energize the magnetron 18 and heat the food by microwave. When the temperature in the chamber is lowered to the lower limit, the heater 20 is switched on and the magnetron 18 is switched off. The drying of the food placed on a shelf 26 can be carried out by the procedure at a high temperature maintained within a preset range.
Patent JP-S63175181-A (JP)
Inventor: ONO MASAHITO
IPC: D06M101/16
Filed: 1987-01-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07204577-A (JP)
Title: Formation of highly corrosion-resistant coating film on magnesium alloy material
Inventor: YAMAMOTO YUKIO
IPC: C23C22/00
Filed: 1994-01-19
Abstract: PURPOSE:To form a coating film onto a magnesium alloy material which exhibits satisfactory corrosion resistance not only in the salt-spray test(SST) but also in the combined corrosion cycle test(CCT). CONSTITUTION:This magnesium alloy material contg. <0.004% iron, <0.002% nickel and <0.015% copper is subjected to coating-substrate treatment and thereafter, to powder coating with an epoxy-based powder coating material using as the curing agent a polyester resin having carboxyl groups or a dibasic acid dihydrazide.
Patent JP-H05185366-A (JP)
Title: Grinding wheel holder
Inventor: NAKAMURA TSUTOMU
IPC: B24B35/00
Filed: 1992-01-13
Abstract: PURPOSE:To greatly enhance the abrasion resistance by fixing a hard material mainly containing diamond in part of at least two mating surfaces of the inner side-face of the opening of a grinding wheel holder. CONSTITUTION:The body 1 of a grinding wheel holder is provided with an opening 1a having a quadriangular section perpendicular to the grinding wheel inserting direction. A hard material chiefly containing diamond 2 is fixed to a part of at least two mating surfaces of the inner side-face of this opening 1a. Examples of this hard material are a synthesized monocrystal diamond, sintered diamond, and ceramic covered with polycrystal diamond by the low pressure gaseous phase method and a single substance of plate-shaped polycrystal diamond synthesized by the low pressure gaseous phase method.
Patent JP-S57116951-A (JP)
Title: Driving device for floating ring gear
Inventor: TAKAMIYA KIKUZOU
IPC: F16H1/10
Filed: 1981-01-14
Abstract: PURPOSE:To prevent the increase in transmission loss due to bite between the teeth a driving gear and a floating ring gear, by a method wherein each of the two gears is rigidly fitted with a circular disk having a diameter equal to that of the intermeshing pitch circle of the gears, and the disks are brought into rolling contact with each other. CONSTITUTION:The driving gear 2 is rigidly fitted with the disk 7 having an outside diameter approximately equal to the diamter of the intermeshing pitch circle 6, and the floating ring gear 3 is rigidly fitted with a plate-shaped ring 8 having an inside diameter approximately equal to the diameter of the pitch circle 6. The outside periphery of the disk 7 and the inside periphery of the ring 8 are brought into rolling contact with each other. Accordingly, the driving gear 2 and the ring gear 3 are meshed properly at the pitch circle 6 without occurrence of any contact or bite between the tooth crest part of one of them and the bottom land part of the other, so that the transmission efficiency can be enhanced.
Patent JP-S62170591-A (JP)
Inventor: HANDA NOBUYOSHI
IPC: D06M13/47
Filed: 1986-01-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05189879-A (JP)
Title: Data reader
Inventor: NOMURA NOBUO
IPC: G11B20/12
Filed: 1992-01-13
Abstract: PURPOSE:To reproduce a sector accurately in a magnetic disc wherein the sector is recorded across a servo track so that not used region does not occur on a data track. CONSTITUTION:In a magnetic disc 21, a track start pulse is recorded after a track end pulse strides across a servo region for a sector recorded across the servo region and a count circuit 13 stops counting operation based on the track end pulse. The count circuit 13 resumes counting operation upon reading out of the track start pulse. A control circuit 12 makes a decision for each sector that a data read out from the magnetic disc 21 is not a data in relevant sector if the count circuit 13 has stopped counting operation.
Patent JP-S5389421-A (JP)
Title: Synthesizing method for microfilm image
Inventor: SARUHASHI YASUTAKA
IPC: G06K17/00
Filed: 1977-01-18
Abstract: PURPOSE: To obtain a microfilm image synthesized from plural frames of the film by projecting and exposing one image by one image projected in succession on the CRT image plane such that the images may be continuous. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58135846-A (JP)
Inventor: FURIIDORITSUHI YONASU
IPC: C07B61/00
Filed: 1983-01-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07211383-A (JP)
Title: Connector for electric connection
Inventor: TAKAHASHI SEIJI
IPC: H01R4/48
Filed: 1994-01-20
Abstract: PURPOSE:To inexpensively provide a connector for electric connection by which a change in contact resistance is reduced and which has a self-cleaning effect of a contact part. CONSTITUTION:In a female side connector unit CN1, a contact conductor 14 is installed on a tapering insulating holder 11 so that the tip becomes thin. On the other hand, a male side connector unit CN2 has an insulating holder 30 having a holder 11 embedding recessed hole 31 on the tip, and a contact pin 34 is directly inserted in an inclined hole 33 formed in this holder 30 so as to freely slidingly move. The contact pin 34 is elastically pressed to the tip side by a conductive coil spring 38 interposed between it and a rear terminal 37. At connecting time of both units, the tip of the contact pin 34 is brought into pressure contact with the contact conductor 14, and an electric current is carried through the coil spring 38. The tip and the contact conductor 14 slidingly come into contact with each other by an inclination of the contact pin 34, and self-cleaning is performed.
Patent JP-S56102154-A (JP)
Title: Circuit current supplying circuit
Inventor: HAMASATO KAZUO
IPC: H04M19/02
Filed: 1980-01-21
Abstract: PURPOSE:To minimize power loss in a circuit current supplying circuit and make it easy to make the circuit IC by attaching a transfer circuit, which transfers a fixed power to the output side, to the power supplying circuit and connecting a resistor to the output side of the transfer circuit in series to apply the fixed voltage to the circuit. CONSTITUTION:Power transfer circuit PTF which transfers a constant power to the output side and resistor (r) connected to circuit PTF in series are attached to the circuit current supplying circuit LCF which supplies circuit current to terminal equipment TE through circuits L1 and L2. In addition, FET Q which is inserted to the primary winding TP of transformer T in series and turns on/off the input of power source B according to a stated cycle, and oscillator OSC which drives both diode D connected to the secondary winding TS of transformer T to the direction that the diode is nonconducting to the secondary winding at the time when FET Q  is on state, are provided to circuit PTF so as to make it possible to apply a constant voltage to circuit L1 and L2. Thus, power loss in current supplying circuit LCF is minimized and the circuit is easily made IC.
Patent JP-H05188806-A (JP)
Title: Image recorder
Inventor: TANAKA NOBUYUKI
IPC: G03G15/01
Filed: 1992-01-14
Abstract: PURPOSE:To miniaturize a recorder as for the electrophotographic image recorder. CONSTITUTION:This recorder is provided with a movable guiding means 14 which guides a recording medium 6 transferred with a toner image and guides the medium 6 from a fixing device 8 to a stacker 12 again, a feeding roller 23 provided by approaching the fixing device 8, a detection means 18 which is provided between the fixing device 8 and the roller 23 and detects the trailing edge of the medium 6 and a control means 17 which controls a motor 20 so that the medium 6 is made pass through the fixing device 8 again by reversely rotating the fixing device 8 and the roller 23 when the trailing edge is detected.
Patent JP-H02186144-A (JP)
Title: Torsional damper fitting structure in multicylinder internal combustion engine
Inventor: ISHII YASUSHI
IPC: F02B77/00
Filed: 1989-01-13
Abstract: PURPOSE:To aim at the positive positioning of a torsional damper and reducing the number of parts by spigot-fitting the torsional damper at the periphery of the boss part of a starter wheel and fastening them together by means of a bolt. CONSTITUTION:The starter wheel 12 of a starter 8 is taperingly fitted at the end part of a crankshaft 5 so as to provide the baffle of a key 14. The positioning of a torsional damper 9 is made by fitting the inner peripheral part of an inner 15 taperingly at the outer periphery of the boss part 12a of the starter wheel 12, and the torsional damper 9 and the starter 8 are fastened together by a bolt 19 so as to be fitted at the crankshaft 5. In addition, the web part 15a of the inner 15 is formed thin and constructed to function as a washer. The positioning of the torsional damper can be thus made positively as well as the number of parts can be reduced.
Patent JP-H10194424-A (JP)
Title: Transport chain
Inventor: TAKAHASHI TOSHIO
IPC: B65G17/08
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a transport chain which provides less vibration when the curved part of a guide rail is moved, can transport objects to be transported smoothly in stable conditions, and can prevent the uneven wear of the guide rail and chain unit. SOLUTION: A claw part 13 with a bottom surface 13A which is inclined upward from a base end side to a top end side so that a distance S between the claw part and the supporting surface 14A of a guide rail 14 is increased gradually is formed on both right and left sides of the base part 5 of a chain unit 2 forming a transport chain. Also, it is formed so that, when the chain unit 2 moves the curved part of the guide rail 14 and tilted to the inside of the curved part by a tension applied longitudinally from the chain unit, the bottom surface 13A of the claw part 13 located inside the curved part is brought in contact with a supporting surface 14A approximately under surface contact conditions.
Patent JP-H02188524-A (JP)
Title: Hard capsule filled with sodium picosulfate solution
Inventor: DOI NORITOSHI
IPC: A61K31/44
Filed: 1989-01-13
Abstract: PURPOSE:To obtain a hard capsule filled with a sodium picosulfate solution useful as a medicine having laxative action by filling a solution containing the sodium picosulfate as an active ingredient. CONSTITUTION:The objective substance obtained by dissolving sodium picosulfate in Macrogol(R) solvent or a mixture thereof so as to provide 0.1-20.0wt./wt.% concentration thereof, adding triacetin to the resultant solution so as to afford 70-30wt./wt.% concentration thereof and further adding a buffering agent (e.g. NaOH), regulating the pH to 4-10 and filling the prepared solution in a hard capsule. The Macrogol(R) solvent is used by suitably mixing respective solvents selected from Macrogol(R) 200, 300, 400, 600, 1000, 1500 and 1540 and regulating the molecular weight thereof.
Patent JP-S59132029-A (JP)
Title: Kana-kanji converting device
Inventor: KITAMURA KOUZOU
IPC: G06F7/22
Filed: 1983-01-14
Abstract: PURPOSE:To realize the Kana (Japanese syllabary)-Kanji (Chinese character) conversion of a high conversion efficiency, by providing a learning table where words used for conversion of words having homonyms are stored in order of use and referring to this learning table for conversion of the same homonyms. CONSTITUTION:When reading Kana characters of one clause or phrase are inputted, a conversion key 15 is operated to convert them to a sentence with mixed Kanji. A dictionary controlling part 5 searches contents of a dictionary 6 where Kana sentences are used as index words and reads out a converted sentence to store it in a corresponding position of an output buffer 50. If two or more homonyms exist, a flag 45 is set, and it is discriminated whether data exists in a learning table 42 or not, and contents of the learning table are searched if data exists. Contents of the learning table 42 are searched in order from the latest data and are rearranged in order of data stored in the output buffer 50. By this processing, the latest word used for conversion is outputted in preference to other homonyms.
Patent JP-H01181712-A (JP)
Title: Sowing machine
Inventor: WATABE SHIN
IPC: A01C7/02
Filed: 1988-01-12
Abstract: PURPOSE:To obtain a sowing machine which can prevent the localization of seeds, even when the seeds remaining on the seed-flowing plate becomes small and can allow the seeds to pass through the holes easily, by forming stripes of protrusion at a certain pitch on the seed-flowing plate and providing small holes for passing through the seeds between the protrusion stripes. CONSTITUTION:Seeds (a) are trapped at the upper part of the seed-flowing plate 1 and allowed to run down between the protrusion stripes 2. At this time, each seed (a) comes in each passing through hole 3. The stripes prevent the seeds from flowing down in the longitudinal direction.
Patent JP-H06214346-A (JP)
Title: Film cartridge
Inventor: TANAKA NOBUMASA
IPC: G03C3/00
Filed: 1993-01-14
Abstract: PURPOSE:To provide a film cartridge having a film feeding mechanism capable of surely feeding a leader film from the film cartridge by rotating a spool. CONSTITUTION:This film cartridge is equipped with a case main body 3 having light shielding ability, a spool shaft 5 rotatably housed in the case main body 3, a flange 4 provided at least at one end of the spool shaft 5, film 6 wound to the spool shaft 5 in a roll state, wide parts 9a, 9b and 9c provided at the leader part 1 of the film 6 and formed to be wider than the film 6 along at least one side edge, and engaging parts 4a, 4b and 4c provided on the outer periphery of the flange 4, butting against the wide parts of the film 6 and moving the film 6 when the spool shaft 5 is rotated.
Patent JP-S5499273-A (JP)
Title: Beater for electric hammers
Inventor: SEKIZAWA MASAAKI
IPC: B25D11/00
Filed: 1978-01-21
Abstract: PURPOSE: To improve the universality and to simplify the handling of electric hammers by making variable or properly suppressing the beat force to be received by object members after an exhaust hole is closed up by a beater with a cap handled.  
     CONSTITUTION: The internal air pressure of a first air chamber 5 varies due to the motion of the reciprocating piston 3 in a cylinder 4, and a beater 6 is driven to beat an object member 10. When the outlet area of a small hole 7 is properly reduced by handling a handle 8, the air discharge resistance of a second air chamber 11 increases. Therefore, said second air chamber 11 works as air damper to decrease the beat speed of said beater 6 so that the beat force received by said member 10 becomes small. Thus, beat force is changed dependent on the quality of the object materials for chipping and hole making. The uses of this hammer is not restricted by beat force unlike the conventional ones of the kind, and various kinds of material can be machined by only one unit thereof. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56103572-A (JP)
Title: Picture reading device
Inventor: KAWAKUBO TOSHIO
IPC: H04N1/028
Filed: 1980-01-21
Abstract: PURPOSE:To realize an adjustment of reading position by the rotational angle of a transmissive filter, by connecting said filter inserted to an optical path reaching a solid state pickup element from a picture image to the rotation control mechanism. CONSTITUTION:The screw 9 pierces through the 1st control frame 7 and hits the side face of the lower edge part of the frame 61 at the tip of the screw. When the screw 9 is tightened, the frame 61 turns counterclockwise shown by the arrrow A2. Then the frame 61 turns in the direction of the arrow A1 by the repulsive power of the spring 8 when the screw 9 is loosened. The control screw 14 is screw-fitted to the screw rest 122 standing on the filter base board 11 in opposition to the spring rest 121 which sandwiches the stopper 7b with said 122. The stopper 7b turns counterclockwise shown by the arrow A4 when the screw 14 is tightened and then turns in the direction of the arrow A3 by the repulsive force of the spring 13 when the screw 14 is loosened.
Patent JP-S59129822-A (JP)
Title: Endoscope photographing device
Inventor: HARA TADAYOSHI
IPC: G02B23/24
Filed: 1983-01-17
Abstract: PURPOSE:To prevent/reduce effectively generation of moire fringes by providing a lens for executing at least one function, of a means for changing projecting magnification and forming an image, or a means for forming an image by vignetting it a little, on a prescribed image forming position. CONSTITUTION:A zoom lens 16 constituted so that the projecting magnification of a projecting image to a film 18 surface by the zoom lens 16 is varied by rotating a zoom ring 31 formed on its outside circumference. When an optical image is formed on the film 18 surface having color stripe filters 18R, 18G and 18B provided on an image forming position, by the zoom lens 16, sometimes moire fringes are generated by a straw bag heaped-like pattern of a fiber 23A of an emitting end 23B and an array of color stripes, together with its optical image, but when the projecting magnification is varied by rotating the zoom ring 31, moire fringes are scarcely recognized in a specified magnification.